Brumder reports 100,000 OMEX shares (OMEX) on amended Schedule 13G/A

Rhea-AI Filing Summary

Odyssey Marine Exploration Inc. amendment to a Schedule 13G/A states that William George Brumder II beneficially owns 100,000 shares of common stock. The filing cites 58,368,659 shares outstanding as of April 6, 2026, making Mr. Brumder's stake approximately 0.2%.

Insights

Corporate Governance Analyst

Small passive ownership disclosed; routine holder update.

The filing records a 100,000-share beneficial holding reported by William George Brumder II via an amended Schedule 13G/A. The percentage ownership is calculated using April 6, 2026 outstanding shares from a referenced Merger Agreement.

Because the position is below 5% and is described under "Ownership of 5 Percent or Less of a Class," this is a routine disclosure; cash‑flow treatment and transaction timing are not stated.

Key Figures

Beneficial ownership: 100,000 shares Shares outstanding: 58,368,659 shares Percent of class: 0.2%

3 metrics

Beneficial ownership 100,000 shares Amount beneficially owned by William George Brumder II

Shares outstanding 58,368,659 shares Shares outstanding as of April 6, 2026 (per cited Merger Agreement)

Percent of class 0.2% Approximate percentage of outstanding shares owned

Key Terms

Schedule 13G/A, beneficially own, Merger Agreement

3 terms

Schedule 13G/A regulatory

"Amendment No. 1 to Schedule 13G/A filed by William George Brumder II"

A Schedule 13G/A is an amended public filing with the U.S. securities regulator that updates a previous Schedule 13G, disclosing when an individual or group holds a substantial (typically over 5%) stake in a company and is claiming a passive, non‑controlling intent. Investors monitor these updates because rising or falling holdings can signal changing confidence, potential future moves, or shifts in voting power — like watching a public ledger where large shareholders quietly adjust their positions.

beneficially own financial

"As of the close of business on the date hereof, Mr. Brumder may be deemed to beneficially own 100,000 shares"

Beneficially own means having the economic rights and risks of a security—such as the right to receive dividends, sell the shares, or profit from price changes—whether or not your name appears on the official share register. Think of it like renting a car: you use it and reap the benefits even if the title lists someone else. Investors care because beneficial ownership determines who truly controls value, must be disclosed under securities rules, and can signal potential influence or trading activity that affects a stock’s price.

Merger Agreement legal

"as reported in the Merger Agreement, filed as Exhibit 2.1 to the Current Report on Form 8-K"

A merger agreement is a binding contract that lays out the exact terms for two companies to combine, including the price, what each side will deliver, and the conditions that must be met before the deal is completed. Investors care because it sets the timetable, payouts and risks — like a blueprint or prenup that shows whether the deal is likely to close, how ownership will change, and what could cancel or alter the payout they expect.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 04/21/2026 - 04:19 PM Learn about SEC filing dates

FAQ

What stake does William George Brumder II report in OMEX?

He reports beneficial ownership of 100,000 shares of OMEX common stock. This represents approximately 0.2% of the company's 58,368,659 shares outstanding as of April 6, 2026, per the filing's cited Merger Agreement.

Does the filing show Mr. Brumder controls how the shares are voted or sold?

The filing indicates Mr. Brumder has sole voting and dispositive power over the 100,000 shares. Specific delegation, trusts, or shared powers are not disclosed beyond the cover-page entries cited in the filing.

Is this filing an initial ownership report or an amendment?

This document is labeled Amendment No. 1 to a Schedule 13G/A, indicating it updates a prior Schedule 13G filing. The amendment restates the beneficial ownership figure and related ownership percentage calculation.

Does the filing indicate why the outstanding share count was used?

The filing bases the percentage on 58,368,659 shares outstanding as of April 6, 2026, citing the Merger Agreement filed as Exhibit 2.1 to a Current Report on Form 8-K. No alternate share count is provided in the excerpt.

Does this Schedule 13G/A require OMEX to issue shares or affect proceeds?

No issuance or proceeds are described. The filing is a beneficial ownership disclosure and does not state any offering, cash consideration, or proceeds treatment in the provided excerpt.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 1)

ODYSSEY MARINE EXPLORATION INC

(Name of Issuer)

Common Stock, $0.0001 par value

(Title of Class of Securities)

676118201

(CUSIP Number)

03/31/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

schemaVersion:

SCHEDULE 13G

CUSIP Number(s): 676118201

1

Names of Reporting Persons

Brumder William George

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 100,000.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 100,000.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

100,000.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

0.2 %

12

Type of Reporting Person (See Instructions)

IN

SCHEDULE 13G

Item 1.
(a)	Name of issuer: ODYSSEY MARINE EXPLORATION INC
(b)	Address of issuer's principal executive offices:
Item 2.
(a)	Name of person filing: This statement on Schedule 13G is filed by William George Brumder II.
(b)	Address or principal business office or, if none, residence: c/o HoganTaylor LLP 1225 N. Broadway Ave., Ste. 200 Oklahoma City, OK 73103
(c)	Citizenship: United States
(d)	Title of class of securities: Common Stock, $0.0001 par value
(e)	CUSIP No.: 676118201
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: As of the close of business on the date hereof, Mr. Brumder may be deemed to beneficially own 100,000 shares of Common Stock, $0.0001 par value of the Issuer (the "Shares").
(b)	Percent of class: The following percentage is based upon 58,368,659 Shares outstanding as of April 6, 2026, as reported in the Merger Agreement, filed as Exhibit 2.1 to the Current Report on Form 8-K, filed by the Issuer on April 8, 2026. As of the close of business on the date hereof, Mr. Brumder may be deemed to beneficially own approximately 0.2% of the Shares outstanding.
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: See Cover Pages Items 5-9.
	(ii) Shared power to vote or to direct the vote: See Cover Pages Items 5-9.
	(iii) Sole power to dispose or to direct the disposition of: See Cover Pages Items 5-9.
	(iv) Shared power to dispose or to direct the disposition of: See Cover Pages Items 5-9.
Item 5.	Ownership of 5 Percent or Less of a Class.
	Ownership of 5 percent or less of a class
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	Not Applicable
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	Not Applicable
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Brumder William George

Signature:	/s/ William George Brumder II
Name/Title:	William George Brumder II
Date:	04/21/2026